| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [verb] [conj] [pron] [modal v] [adv] | 6 |
|
| 2 | then [conj] [pron] [modal v] [verb] [adv] | 6 |
|
| 3 | then [conj] [pron] [modal v] [vb infin] [adv] | 5 |
|
